Home / 153,785.52-230,567.57-94,498.70

Finding the Fourth Proportional to 153,785.52, 230,567.57 and 94,498.70

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Solution

The fourth proportional to 153,785.52, 230,567.57 and 94,498.70 is: 141,680.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,785.52 : 230,567.57 = 94,498.70 : x
  2. Step 2: Convert to fraction form
    153,785.52/230,567.57 = 94,498.70/x
  3. Step 3: Cross multiply
    153,785.52x = 230,567.57 × 94,498.70
  4. Step 4: Simplify right side
    153,785.52x = 21,788,335,627.16
  5. Step 5: Solve for x
    x = 21,788,335,627.16/153,785.52
  6. Step 6: Final answer
    x = 141,680.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.